drivers: bluetooth: hci: h4_ifx_cyw43xxx: add missing hci includes

Add missing bluetooth/hci.h and hci_types.h include to fix the build
error and warnings of the infineon h4 ble driver.

The driver is using bt_hci_cmd_create() and bt_hci_cmd_send_sync()
from bluetooth/hci.h, and BT_HCI_OP_RESET from bluetooth/hci_types.h

Signed-off-by: Thomas Stranger <thomas.stranger@outlook.com>

Author: str4t0m

drivers/bluetooth/hci/h4_ifx_cyw43xxx.c

@@ -15,6 +15,8 @@
 #include <zephyr/kernel.h>
 #include <zephyr/device.h>
 #include <zephyr/bluetooth/bluetooth.h>
+#include <zephyr/bluetooth/hci.h>
+#include <zephyr/bluetooth/hci_types.h>
 #include <zephyr/drivers/gpio.h>
 #include <zephyr/drivers/uart.h>